Nema 17 Stepper Motor L=39mm Gear Ratio 50:1 High Precision Planetary Gearbox

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SKU: 17HS15-1684S-HG50
$55.61

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This Nema 17 stepper motor with 39mm body and 1.68A rated current, integrated with a 48.3mm Planetary gearbox of 50:1 gear ratio. It's a good solution to applications that with special space but need low speed and/or high torque.

Electrical Specification

  • Manufacturer Part Number: 17HS15-1684S-HG50
  • Motor Type: Bipolar Stepper
  • Step Angle: 0.036 deg
  • Holding Torque without Gearbox: 39Ncm(55oz.in)
  • Rated Current/phase: 1.68A
  • Phase Resistance: 1.6ohms
  • Voltage: 2.7V
  • Inductance: 3.2mH ± 20%(1KHz)

Gearbox Specifications

  • Gearbox Type: Planetary
  • Gear Ratio: 50 : 1
  • Efficiency: 90%
  • Backlash at No-load: <=25 arcmin
  • Max. Permissible Torque: 15Nm(2124oz.in)
  • Moment Permissible Torque: 25Nm(3540oz.in)
  • Max. Radial Load: 150N
  • Ambient Temperature: -10 - 90℃
  • Insulation Class: B
  • Noise: <=50 dB
  • Life: 20000 h

Physical Specifications

  • Frame Size: 42 x 42mm
  • Motor Length: 39mm
  • Gearbox Length: 48.3mm
  • Shaft Diameter: Φ8mm
  • Shaft Length: 23.5mm
  • Key-way Length: 14mm
  • Number of Leads: 4
  • Lead Length: 320mm
  • Weight: 880g

Connection

A+
A-
B+
B-
Black
Green
Red
Blue

Resources

Gearbox Specification
Efficiency 90%
Gear Ratio 50:1
Gearbox Length(mm) 48.3
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 1500
Max. Permissible Torque(oz.in) 2124.2
Moment Permissible Torque(Ncm) 2500
Moment Permissible Torque(oz.in) 3540.3
Shaft Maximum Radial Load(N) 150
Backlash at No-load(arcmin) ≤25
Motor Specification
Inductance(mH) 3.2
Lead Length(mm) 320
Motor Nema Size Nema 17
No. of Lead 4
Phase Resistance(ohm) 1.6
Rated Current(A) 1.68
Shaft Diameter(mm) 8
Shaft Length(mm) 23.5
Bipolar/Unipolar Bipolar
Holding Torque w/o Gearbox(Ncm) 39
Holding Torque w/o Gearbox(oz.in) 55.23
Motor Length(mm) 39
Single Shaft/Dual Shaft Single Shaft
Shaft Type Key-way
Physical Specification
Weight(g) 880

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Tags: nema, stepper, motor, l=39mm, gear, ratio, 50:1, high, precision, planetary, gearbox special, offers